baber/WOPTO huggingface dataset:
Patent JP-H1030187-A (JP)
Title: Platinum plating method for ion exchange membrane
Inventor: SUGA CHOICHI
IPC: C25B9/23
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To form a platinum plating film having a good adhesion property by treating both surfaces of an ion exchange membrane under specific conditions by using several kinds of solns. and UV rays and subjecting these surfaces to platinum plating. SOLUTION: The ion exchange membrane is degreased with an NaOH soln. of a concn. of 5 to 10% and is rinsed and dried and, thereafter, the exchange membrane is etched by the UV rays of a wavelength of 300 to 400nm. The operation of treating the membrane with an SnCl2 soln. of a concn. of 0.05 to 2.0g/l and rinsing the membrane, and further, treating the membrane with a PdCl2 soln. of a concn. of 0.05 to 2g/l and rinsing the membrane is repeated 2 to 3 three times. The membrane is then treated with an H2 NHH2 .H2 O soln. of a concn. of 1.0 to 5.0% and is rinsed. The membrane is thereafter treated with an H2 PtCl6 soln. which is heated to 50 deg.C and has a concn. of 2 to 8g/l, by which the platinum films are formed on both surfaces of the ion exchange membrane. The membrane is then rinsed and dried.  As a result, the porous platinum plating having the high adhesive power is applied on the membrane. The platinum plating films having the excellent adhesion property are thus formed uniformly on both surfaces of the ion exchange membrane.
Patent JP-H0874081-A (JP)
Title: Method for cleaning article
Inventor: BABA HIDEJI
IPC: C23G5/02
Filed: 1994-08-31
Abstract: PURPOSE: To develop a method for cleaning an article without causing ignition, without any waste rinsing water and capable of saving the energy needed to recover oil. CONSTITUTION: A mixture of org. solvent and water having the composition capable of reversibly forming a homogeneous phase and two phases by the temp. change, e.g. a cleaning agent consisting of 10-60vol.% ethylene glycol monobutyl ether and 90-60vol.% water, is used. An article deposited with oil is cleaned at a temp. where the agent forms a homogeneous phase, and then the cleaned article is rinsed with water or a liq. mixture of water and org. solvent at a temp. where the agent forms two phases. The separated org. phase contg. oil is appropriately drawn off.
Patent JP-S58107256-A (JP)
Title: Reducing method for bulging of ingot
Inventor: OOKUBO YOSHIO
IPC: B22D11/16
Filed: 1981-12-21
Abstract: PURPOSE:To reduce bulging of an ingot by applying load in the end parts of rolls in the direction where the end parts of a pair of rolls detach from each other in support rolls for continuous casting. CONSTITUTION:A pair of rolls 1 are constituted by connecting roll bending bearings 6 and cam roller shafts 7 by means of pressing metals 12. The distance between the end parts of a pair of the rolls can be changed by the rotation of the shafts 7. When the load in the direction A where the rolls 1, 1 detach from each other is applied upon the end parts 2 of the rolls, the deflection in the direction B where the central parts of the rolls detach from each other generated in the central parts 3 of the rolls is reduced. Thus, the bulging phenomena of the ingot can be reduced.
Patent JP-H05205644-A (JP)
Title: Vacuum microelectronic device and manufacture thereof
Inventor: AARU MAAKU BOISERU
IPC: H01J21/10
Filed: 1992-08-03
Abstract: PURPOSE: To provide a vacuum microelectronics device usable as a triode or a diode by using an organic spacer material. CONSTITUTION: In a method to form vacuum microelectronics 10 on a base board 12 and an insulating dielectric 14, in the first place, an electrode base 16 is formed on the insulating dielectric 14. Next, the electrode base is covered with a first organic spacer 42 having an opening 44 whose part is exposed. A metallic layer-46 is stuck on the first organic spacer, and an emitter 18 is formed in the opening. After the first organic spacer and the metallic layer are removed, a second organic spacer layer 48 and a grid material 20 are stuck on the emitter and the electrode base. Next, a third organic spacer 50 and anode metal 22 having access openings 34 and 36 are placed on a structure body. After the second and the third organic spacers are removed, the anode metal 22 is sealed by metal 26, and the access openings are closed.
Patent JP-H0288656-A (JP)
Title: Thermoplastic polyolefin composition having good colorability and improved flexural property
Inventor: JIYOOZEFU DOMINITSUKU DOMINE
IPC: C08L23/16
Filed: 1989-08-11
Abstract: PURPOSE: To provide the subject composition having improved flexural modulus and good paint retention while keeping impact resistance and tensile strength and suitable for automobile body parts by blending a thermoplastic polyolefin with ethylene/acrylate/acrylic acid terpolymer in specified quantities.  
     CONSTITUTION: This composition contains (A) 60-90 wt.% (hereinafter referred to as %), preferably, 70-85% of a blend of polypropylene and ethylene/propylene rubber as a continuous phase, and (B) 10-40%, preferably 15-30% of a terpolymer consisting of B 1 : ethylene, B 2 : 5-25% of methyl acrylate, and B 3 : 4.5-8% of acrylic acid as a dispersion phase. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1137658-A (JP)
Title: Elevating/lowering apparatus of article carrying device for heat treatment apparatus
Inventor: HATTORI SHIGEHISA
IPC: H01L21/68
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To elevate/lower a substrate only by a series of operations in one direction. SOLUTION: An elevating/lowering apparatus comprises fixed shafts 11, 12, elevating/lowering shafts 13, 23, and substrate receivers 12, 14, 22, 24 which are supported in an upwardly rotatable manner, and the elevating/lowering shafts are provided with elevating/lowering mechanisms 15, 25. The substrate receivers 22, 24 of the lowering device are at the engagement position with each other. When the elevating/lowering mechanism is operated, the substrate on the substrate receiver on the fixed shaft is picked up by the substrate receiver of the elevating/lowering shaft, and the substrate is transferred in the elevating direction and in the lowering direction making use of the rotation of the respective substrate receivers, and the self weight of the substrate and the substrate receiver. The structure and the operation for elevating/lowering the substrate can be extremely simplified.
Patent JP-S6266803-A (JP)
Inventor: HAYASHI HIDEKI
IPC: A43D25/07
Filed: 1985-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6099586-A (JP)
Inventor: SAITOU HISATOSHI
IPC: B66C1/04
Filed: 1983-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6265081-A (JP)
Inventor: TERADA SHINICHI
IPC: H04N1/41
Filed: 1985-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6451152-A (JP)
Title: Wet powder treatment apparatus
Inventor: YASUE KOUSHICHIROU
IPC: B02C17/18
Filed: 1987-08-20
Abstract: PURPOSE: To check the atm. pressure seal in a hermetic system vessel by connecting the vessel, a condenser and first and second seal pots in this order, sealing the vessel with the gas to be fed from outside the system into the first seal pot under atm. pressure and observing the liquids in both pots. CONSTITUTION: This apparatus is provided with the hermetic system vessel 15 which is supported by springs 16, 17 in such a manner that certain kind of free motion is given by driving of a vibration generating source 11, a condenser 21 which is connected to the discharge port 14 of the vessel 15, the first seal pot 31 which is connected to the discharge port 22 of the condenser 21 and the second seal pot 41 connected to the discharge port 32 of the pot 31. The pots 31, 41 loaded with the liquids A, B for sealing are so related that the gas discharged from the condenser 21 into the pot 31 is discharged to the pot 41 without the intervention of the gas A and that the gas discharged from the pot 31 into the pot 41 is discharged outside the system via the liquid B. Further, the vessel 15 is sealed under atm. pressure by the gas fed into the pot 31 via the liquid A from outside the system.
Patent JP-H05228002-A (JP)
Title: Shoes responding to impact and article emitting light or sound in response to impact
Inventor: JIYONASAN KURISUTOFUAA MOTSUTO
IPC: A43B23/24
Filed: 1992-07-10
Abstract: PURPOSE: To provide a thing, preferably the sneakers, which generate light, or sound energy or information in response to an impact. CONSTITUTION: In a product, particularly, the shoes including a impact sensing element made of high molecular piezoelectric material, the piezoelectric material 218 generates an electric signal to the light or sound generating unit of a battery electric source, or an information display device buried or included in at least a part of the product in response to the impact, thereby a circuit energizes the light or sound generating device 226, or displays the information on the information display device. The shoes 210 can be provided with a number of luminous devices, at least one impact sensor 218, a temperature sensor, and a circuit mechanism 220 for suitably processing the impact and temperature information.
Patent JP-H0877778-A (JP)
Title: Data read-out method of semiconductor storage device, and semiconductor storage device
Inventor: FURUKAWA CHIAKI
IPC: H03K19/0175
Filed: 1994-08-31
Abstract: PURPOSE: To increase a read-out rate without using an equalizer circuit. CONSTITUTION: A sense amplifier 1 inputs data read out from a memory cell through bit lines BL, the inverse of BL as a complementary signal, amplifiers the complementary signal, and outputs it to data bus lines DB, the inverse of DB. A level adjusting circuit 2 is provided in the data bus lines DB, the inverse of DB, when the data bus lines DB, the inverse of DB are a high potential, the circuit 2 lowers the potential, and when they are a low potential, the circuit 2 raises the potential. A driving circuit 3 discriminates whether potentials of the data bus lines DB, the inverse of DB based on the sense amplifier 1 are a high potential or a low potential.  The driving circuit 3 outputs a control signal for operating the level adjusting circuit 2 so that when the data bus lines DB, the inverse of DB are a high potential, the driving circuit 3 lowers the potential, when they are a low potential, the circuit 3 raises the potential to the level adjusting signal 2.
Patent JP-H0524856-A (JP)
Title: Quartz glass for optical use and its production
Inventor: HACHIUMA SUSUMU
IPC: G02B1/02
Filed: 1991-07-24
Abstract: PURPOSE:To obtain a quartz glass having high uniformity and free from striae by specifying contents of Cl, OH, heavy metal and alkali. CONSTITUTION:Soot of quartz glass obtained by the flame hydrolysis of a glass-forming raw material is deposited and grown on a substrate. The obtained porous quartz glass is maintained in an atmosphere having low partial pressure of steam at a temperature lower than the clarifying vitrification temperature and between 800 and 1250 deg.C for 1-30hr and converted to a transparent glass by raising the temperature to a clarifying vitrification temperature (1350-1500 deg.C) to obtain a quartz glass material. The quartz glass material is formed at a temperature higher than the softening pint (1650-1800 deg.C), formed and slowly cooled (at a rate of <=40 deg.C/hr) to a temperature near the annealing temperature to obtain the optical quartz glass having a Cl content of <=10ppm, an OH content of <=100ppm, a total amount of heavy metals and alkalis of <=1ppm and a refractive index fluctuation width of <=1X10<-6> in at least one direction in a range encircled by a circle of 220mm diameter.
Patent JP-S5999053-A (JP)
Title: Secondary throttle valve control device of compound type carburettor for engine equipped with supercharger
Inventor: SATOU YASUSHI
IPC: F02M11/02
Filed: 1982-11-29
Abstract: PURPOSE:To prevent the sudden opening of the secondary throttle valve surely upon the sudden increase of a supercharging pressure by a method wherein the delay means of pressure transmission is interposed on the way of a pressure transmitting path connecting a vacuum actuator, cooperating with the secondary throttle valve of the carburettor, and a signal port. CONSTITUTION:When the opening degree of a primary throttle valve 28 becomes higher than a predetermined value in accordance with the treading of an accelerator, a supercharging control valve 32, cooperating with the opening of the throttle valve 28, is totally closed and supercharging by a supercharger 16 is initiated. In accordance with the supercharging, a pressure in a suction air system in the downstream of the supercharger 16 becomes positive and the positive pressure arrives at the pressure transmitting path 42 from the signal port 40, however, a valve body 54 in a non-return valve 44, as a pressure transmission delaying means, is closing the port 52, therefore, the air of positive pressure flows gradually to the vacuum actuator 46 through an orifice 50. Accordingly, a diaphragm 58 is moved to the right by a spring 62 and the secondary throttle valve 36 is gradually opened through an output rod 60.
Patent JP-S6364182-A (JP)
Title: Method for displaying curved surface by light tracking method
Inventor: ANSONII MACHIEFUSUKII
IPC: G06T15/80
Filed: 1986-09-05
Abstract: PURPOSE:To attain a displaying at a high speed by limiting an object to track a light to the point on a curved surface and using a correlation between adjoining lights when a parametric curved surface is displayed by two parameters irradiated by a lattice-shaped parallel light group. CONSTITUTION:A processing device 10 controls a whole system and a memory and respective types of input output devices are connected to a bus 18. A keyboard input device 14 and a tablet input device 13 are used, and under the control of a curved surface shape input program 21, a curved surface shape is accommodated into a work memory 107. For the curved surface, the curved surface is irradiated by a lattice-shaped parallel light with a light direction coordinate converting program 17. Thereafter, the starting point of the tracking of the light is obtained by the closest point selecting program 19 to obtain the closest point on the boundary curved line of the curved surface. By using the correlation of the adjoining light from this point, a luminance is obtained by 4 adjoining intersection calculating program 20 to calculation the intersection at a high speed. The obtained color information is displayed at a display 12 with a curved surface shape displaying program 22.
Patent JP-S60101281-A (JP)
Title: Energy storing device for freely controlling input and output
Inventor: TATSUMI SHIGEZOU
IPC: F03G7/00
Filed: 1983-11-05
Abstract: PURPOSE:To store large amount of energy while enabling freely storing/taking- out through different I/O terminals by storing rotary energy into winding force of self-winding molded spring band and utilizing storing capacity in longitudinal direction. CONSTITUTION:Rotation of a wheel 5 where the outer end section 11 of self winding spring 10 wound around a spool 7 is fixed to a portion of circumference is blocked by a stopper click 12 and a ratchet 12' to rotate the spool 7. When removing said click 12, the stored force can be taken out from its shaft 6 through rotation of wheel 5 in arrow direction. Even under provision of input M, it can be taken out as outputs M1, M2. Since said spring 10 has winding resiliency because the winding portion is molded, it is uniform in longitudinal direction to increase the storing amount of force. Upon rotation of wheel 5 in counter-arrow direction, it will function as brake to enable storing of said force in storing direction.
Patent JP-S58107975-A (JP)
Title: Address extension system
Inventor: KISHINO TAKUMI
IPC: G06F13/16
Filed: 1981-12-22
Abstract: PURPOSE:To extend an address space provided for an address output device into a desired address space, by suitably setting the address value of a CPU and designating a direct memory access (DMA) address designation to a memory freely. CONSTITUTION:The CPU1 sets a specified value to address registers AR1-AR4 and count registers CR1-CR4 of a DMA controller 2 ahead the execution of the DMA, and sets an address value to registers R1-R4 of a register file 4. After the initial value for the registers AR1-AR4, CR1-CR4 and R1-R4 is set, the DMA controller 2 receives the DMA request and gives a DMA permission to the input and output device. An encoder 3 selects a register provided for permission out of the registers R1-R4. An adder 5 sums the output address bit and the address of the DMA controller 2 and outputs an address to a memory 6.
Patent JP-S6268720-A (JP)
Title: Screw for injection unit
Inventor: SHIMIZU JUNICHI
IPC: B29C45/52
Filed: 1985-09-20
Abstract: PURPOSE:To close a resin path by a differential pressure immediately when a metering resin is pressurized by a screw by a method wherein the resin path, closed by a screw head, is provided at a superposing section between a valve seat and the screw head. CONSTITUTION:A resin path 22, opened and closed by a screw head 14, is provided so as to be positioned at a superposing section between the screw head 14 and a valve seat 17. When the rotation of a screw 12 is stopped and an injection advance is effected, molten resin A, before the tip end surface of the main body 13 of the screw, is pressurized and the pressure of the molten resin is applied on the force end surface as well as the aft end surface of the screw head 14. The area of the aft end surface of the screw head 14 is smaller than the pressure receiving area of the force end surface by an area occupied by a supporting shaft 21, therefore, a differential pressure is generated and the screw head 14 is retreated by the pressure of the resin to a position whereat the head 14 is contacted with the valve seat 17 and closes the resin path 22. According to this method, the closing of the resin path may be effected quickly and surely.
Patent JP-S6451628-A (JP)
Title: Wire bonding device
Inventor: INOUE TOSHIHIRO
IPC: H01L21/60
Filed: 1987-08-24
Abstract: PURPOSE:To minimize the thermal deformation of a tab-hanging lead in a lead frame, and to improve the reliability of wire bonding by using brass having high thermal conductivity as a heat block for a wire bonding device and allowing a hold-down section for the tab-hanging lead for a lead hold-down jig to project to a section slightly lower than a hold-down section for a lead terminal. CONSTITUTION:Since a heat block 1 is composed of brass having high thermal conductivity, a lead frame 2 is heated instantaneously up to the deformation saturation region of the lead frame 2 by the heat block 1, and the thermal deformation of the lead frame 2 at the time of bonding is inhibited minimally. A tab-hanging hold-down section 9 is formed to a section lower than a lead terminal hold-down section 10 in a lead hold-down jig 7, thus positively pressing a tab-hanging lead 3 by small force.
Patent JP-H0898300-A (JP)
Title: Surrounding sound system and its method
Inventor: RICHIYAADO EMU HERUMUZU
IPC: H04S7/00
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To upgrade a computer system that has a stereo sound function into a system which performs recording and reproduction of a surround sound channel. SOLUTION: A surround sound channel is recorded or reproduced by using a different audio card. The different audio card controls different speaker and microphone which are added to the system. Software which redirects instructions from an existing stereo application program and sends the instructions to an existing audio device driver and a different audio device driver is offered. Also, a means which extracts a surround sound channel from two-channel data that is given from an application or encodes two sets of two-channel audio data which are recorded on two audio cards 8 and 9 is included.
Patent JP-2001032570-A (JP)
Title: Construction of vibration isolation
Inventor: NAKANISHI KEIJI
IPC: E04H9/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the construction of effective vibration isolation in which an excellent vibration-isolation effect even in a soft ground and a liquefied ground is obtained. SOLUTION: In the construction of vibration isolation in which a building 5 is borne by bearing piles 2 (2a, 2b) through vibration isolation devices 4, raking piles 2b are adopted as at least parts of the bearing piles 2. The raking piles 2b are installed in an outward spread radial shape in a plan view as pile groups 8 in which at least three or more are paired. A rotary jacked steel-pipe pile pressed into a ground by obtaining propulsive force in the penetration direction by a blade 9 by rotating a steel pipe in which the blade 9 is mounted at a front end section is used as the raking pile 2b.
Patent JP-S60100544-A (JP)
Title: Novel glycerin derivative, its preparation and drug containing it
Inventor: ARAI YOSHINOBU
IPC: A61K31/22
Filed: 1983-11-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is 6-22C alkyl, phenyl group-substituted 2-5C alkyl; A is single bond, or 0; R<2> is 1-20C alkyl, etc.; B is O, carboxyloxy, etc.; R<3> is 1-12C alkylene; R<4> is amino, etc.) or its acid addition salt. EXAMPLE:(2RS)-1-0-Hexadecyl-2-dehydroxy-2-n-propyl-3-0-[ 4-( dimethylamino )butyl]glycerin. USE:An inhibitor of blood platelet aggregation, antiasthmatic, antiallergic, anti- inflammatory drug, hypotensor, and antitumor agent. PREPARATION:A compound shown by the formula II(R<7> is alkylsulfonyl, etc.) or a compound shown by the formula III (Y<1> is halogen) is reacted with phthalimide in an inert solvent (e.g., dimethylformamide) at 50 deg.C-the reflux temperature of the solvent to give a compound shown by the formula IV, which is reacted with hydrazine to give a compound wherein B is O, and R<4> is amino in the formula I .
Patent JP-H0258118-A (JP)
Title: Data transfer equipment
Inventor: IZEKI TOSHIYUKI
IPC: G06F5/06
Filed: 1988-08-24
Abstract: PURPOSE:To attain a high-speed data transfer between a host computer and a recording device by respectively providing FIFO memories to the host computer and the recording device, and controlling the transfer action of the data. CONSTITUTION:When the data are transferred between the host computer and the recording device through a memory 16, two FIFO memories 2 and 3 respectively provided at the host computer and the recording device are made to asynchronously operate. After data for one sector are transferred from one of the host computer or the recording device to the memory 16, the data are transferred from the memory 16 to the other. Consequently, a clock to operate the read and write of the memory 16 can be made into the independent system from that of the clock to transfer the data of the recording device and the host computer, and the data are not transferred from the memory 16 until the data for one sector are transferred to the memory 16. Thus, even when the data transfer speed between the recording device and the memory 16 is slow, the high-speed data transfer can be executed between the host computer and the memory 16.